Question

1. Plasma volume in a person is influenced by the overall health and physical activity of an individual. Suppose that a random sample of 25 male students at a local college are tested and that they have a plasma volume sample mean of ?̅ = ??. ? ml/kg (milliliter plasma per kilogram body weight). Assume that the standard deviation of plasma volume of all students attending this college is ?. ? ml/kg, and the distribution is normal.

a. Find the critical value, ??/? for 96% confidence interval for ?, the population volume, the margin of error, and the confidence interval.

b. Find the sample size necessary for a 96% confidence level with a margin of error E = 2.30 for the mean plasma volume in male students of the college.

c. If we know that the sample standard deviation s = ?. ? ml/kg, what should be the critical value ??/? for the confidence interval if we want to construct 98% confidence interval using ?̅ = ??. ? ml/kg and a random sample of 25 male students?

d. The confidence interval for ? (using the information in question e) is:

Answer #1

Total plasma volume is important in determining the required
plasma component in blood replacement therapy for a person
undergoing surgery. Plasma volume is influenced by the overall
health and physical activity of an individual. Suppose that a
random sample of 41 male firefighters are tested and that they have
a plasma volume sample mean of x = 37.5 ml/kg (milliliters
plasma per kilogram body weight). Assume that σ = 8.00
ml/kg for the distribution of blood plasma.
(a) Find a...

Total plasma volume is important I. determining the
required plasma compound. In blood replacement therapy for a person
undergoing surgery plasma volume is influenced by the overall
health and physical activity of an individual. Suppose that a
random space of 47 male firefighters are tested and that they have
a plasma volume example mean of 37. 5 ml/kg ( millimeters plasma
per kilogram body weight)
Assume that the standard deviation = 7.20 ml/kg for
the distribution of blood plasma.
a)...

Total plasma volume is important in determining the required
plasma component in blood replacement therapy for a person
undergoing surgery. Plasma volume is influenced by the overall
health and physical activity of an individual. Suppose that a
random sample of 50 male firefighters are tested and that they have
a plasma volume sample mean of x = 37.5 ml/kg (milliliters
plasma per kilogram body weight). Assume that σ = 8.00
ml/kg for the distribution of blood plasma.
(a) Find a...

Total plasma volume is important in determining the required
plasma component in blood replacement therapy for a person
undergoing surgery. Plasma volume is influenced by the overall
health and physical activity of an individual. Suppose that a
random sample of 47 male firefighters are tested and that they have
a plasma volume sample mean of x = 37.5 ml/kg (milliliters plasma
per kilogram body weight). Assume that σ = 7.60 ml/kg for the
distribution of blood plasma.
(a) Find a...

Total plasma volume is important in determining the required
plasma component in blood replacement therapy for a person
undergoing surgery. Plasma volume is influenced by the overall
health and physical activity of an individual. Suppose that a
random sample of 43male firefighters are tested and that they have
a plasma volume sample mean of x = 37.5 ml/kg (milliliters
plasma per kilogram body weight). Assume that σ = 7.60
ml/kg for the distribution of blood plasma.
(a) Find a 99%...

Total plasma volume is important in determining the required
plasma component in blood replacement therapy for a person
undergoing surgery. Plasma volume is influenced by the overall
health and physical activity of an individual. Suppose that a
random sample of 41 male firefighters are tested and that they have
a plasma volume sample mean of x = 37.5 ml/kg (milliliters
plasma per kilogram body weight). Assume that σ = 7.10
ml/kg for the distribution of blood plasma.
(a) Find a...

Total plasma volume is important in determining the required
plasma component in blood replacement therapy for a person
undergoing surgery. Plasma volume is influenced by the overall
health and physical activity of an individual. Suppose that a
random sample of 50 male firefighters are tested and that they have
a plasma volume sample mean of x = 37.5 ml/kg (milliliters
plasma per kilogram body weight). Assume that σ = 7.20
ml/kg for the distribution of blood plasma.
(a) Find a...

total plasma volume is important in determining the required
plasma component in blood replacemnet therapy for a person
undergoing surgery. Plasma volume is influenced by the overall
health and physical activity of an individual. Suppose that a
random sample of 50 male firefighters are tested and that they have
a plasma volume sample mean of x=37.5ml/kg ( milliliters plasma per
kilogram body weight). Assume that o=7.60 ml/kg for the
distribution of blood plasma.
when finding an 99% confidence interval, what...

Total plasma volume is important in determining the required
plasma component in blood replacement therapy for a person
undergoing surgery. Plasma volume is influenced by the overall
health and physical activity of an individual. Suppose that a
random sample of 48 male firefighters are tested and that they have
a plasma volume sample mean of x = 37.5 ml/kg (milliliters plasma
per kilogram body weight). Assume that σ = 7.70 ml/kg for the
distribution of blood plasma.
(a) Find a...

Total plasma volume is important in determining the required
plasma component in blood replacement therapy for a person
undergoing surgery. Plasma volume is influenced by the overall
health and physical activity of an individual. Suppose that a
random sample of 41 male firefighters are tested and that they have
a plasma volume sample mean of x = 37.5 ml/kg (milliliters
plasma per kilogram body weight). Assume that σ = 7.10
ml/kg for the distribution of blood plasma.
(a) Find a...

ADVERTISEMENT

Get Answers For Free

Most questions answered within 1 hours.

ADVERTISEMENT

asked 4 minutes ago

asked 7 minutes ago

asked 15 minutes ago

asked 29 minutes ago

asked 32 minutes ago

asked 32 minutes ago

asked 44 minutes ago

asked 44 minutes ago

asked 46 minutes ago

asked 46 minutes ago

asked 1 hour ago

asked 1 hour ago